WDS 17039+3212 DAE 6 : NOTES
| discov_num |
notes |
refcode |
| DAE 6 |
NLTT 44114 = LP 331-57 |
|
|
Daemgen et al. (2007) derive a distance of 18.0 +/- 1.2 pc, separation |
Dae2007 |
|
of 20.3 +/- 1.4 au, and predicted orbital period of 143 yr. Spectral |
|
|
types are M2.0 +/- 0.5 and M4.0 +/- 0.5; masses are 0.46 +/-0.02 and |
|
|
0.22 +0.09/-0.06 Msun. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Dae2007 |
A j |
Daemgen, S., Siegler, N., Reid, I.N., & Close, L.M. |
2007ApJ...654..558D |
| Dae2007 |
|
ApJ 654, 558, 2007 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 17039+3212 |
DAE 6 |
|
2005 |
1 |
137 |
1.1 |
7.54 |
9.06 |
M2 M4 |
N K |
170352.84+321145.8 |
| 17039+3212 |
DAE 6 |
|
2009 |
4 |
143 |
1.3 |
7.54 |
9.06 |
M2 M4 |
N K |
170352.84+321145.8 |
| 17039+3212 |
DAE 6 |
|
2017 |
7 |
152 |
1.5 |
12.00 |
12.50 |
M2.4V+M4 |
NV R |
170352.84+321145.8 |
| 17039+3212 |
DAE 6 |
|
2019 |
13 |
155 |
1.4 |
12.00 |
12.50 |
M2.4V+M4 |
NV R |
170352.84+321145.8 |
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